Georges Grappe, Catalogue du Musée Rodin , Paris, 1927, no. 69, p. 42, another version illustrated
Ionel Jianou & Cécile Goldscheider, Rodin , Paris, 1967, no. 56-57, p. 98, another version illustrated
Robert Descharnes & Jean-François Chabrun, Auguste Rodin , Lausanne, 1967, pp. 134-135, another version illustrated in colour
John L. Tancock, The Sculpture of Auguste Rodin, The Collection of the Rodin Museum Philadelphia , Philadelphia, 1976, no. 32, p. 241-247, another version illustrated
Albert E. Elsen, In Rodin"s Studio, A photographic record of sculpture in the making , Oxford, 1980, no. 48, p. 171, plaster version illustrated
Albert E. Elsen, Rodin, Rediscovered , Washington, 1981, fig. 3.13, p. 68, plaster version illustrated
Antoinette Le Normand-Romain, Rodin et le bronze, Catalogue des œuvres conservées au musée Rodin, vol. I, Paris, 2007, p. 331-337, another version illustrated